ADU Permits: Escondido vs San Diego
How do adu permits rules compare between Escondido, CA and San Diego, CA?
Escondido and San Diego have similar restriction levels.
Escondido, CA
San Diego County
Escondido processes ADU and JADU applications ministerially under Article 70 of the Escondido Zoning Code and California Government Code §65852.2 (as amended by AB 68, AB 881, SB 13, and AB 1033). The Escondido Planning Division applies the 60-day state-law review deadline. Detached ADUs are allowed up to 1,200 sq ft and JADUs up to 500 sq ft within an existing or proposed single-family dwelling.
View full Escondido rules →San Diego, CA
San Diego County
San Diego processes ADU permits ministerially (over-the-counter, no discretionary review) under SDMC § 141.0302 and California Government Code § 65852.2. Applications are filed with the Development Services Department through OpenDSD. State law caps review at 60 days. San Diego offers pre-approved ADU plan sets, which can shorten review to a few weeks.
View full San Diego rules →Key Facts Comparison
| Fact | Escondido | San Diego |
|---|---|---|
| Code Section | EMC Article 70; Gov. Code §65852.2 | SDMC § 141.0302; Gov. Code § 65852.2 |
| Review | Ministerial, 60-day cap | Ministerial, 60-day cap (state law) |
| Detached Max | 1,200 sq ft | 1,200 sq ft (state by-right 800) |
| JADU Max | 500 sq ft | - |
| Setback | 4 ft side/rear, 16 ft height | - |
| Pre-Approved Plans | - | 3–4 week turnaround |
| Portal | - | OpenDSD |
Highlighted rows indicate differences between cities.
Escondido FAQ
How long does ADU review take in Escondido?
State law caps ministerial review at 60 days from a complete application, per California Government Code §65852.2. The Escondido Planning Division applies Article 70 objective standards — no Planning Commission hearing is required.
Do I need a public hearing for an Escondido ADU?
No. Article 70 and Gov. Code §65852.2 require ministerial review only — no Planning Commission hearing, no neighbor notice, and no discretionary findings. Only objective standards apply, and parking is not required per EMC §33-1474(c)(1).
San Diego FAQ
How fast can I get an ADU permit in San Diego?
State law caps ministerial review at 60 days from complete application. Using a pre-approved plan can reduce this to 3–4 weeks. Custom designs typically take 6–12 weeks including plan check.
Do I need discretionary approval for an ADU in San Diego?
No. SDMC § 141.0302 and California Government Code § 65852.2 require ministerial (objective-standards) review. No public hearing, neighbor notice, or planning commission review is allowed.
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